Telegraph equations, can be looked as cascade connection of two-port network of lumped circuit of transmission line, is a hyperbolic partial differential equations.
传输线可以看作集中参数二端口网络的级联，其数学模型—电报方程是一阶双曲型偏微分方程组。
In this paper, basic transmission line equation and four kinds of lumped-circuit model were constructed according to transmission line theory, microwave network, antenna theory and matrix theory.
本文依据传输线理论、微波网络理论、天线原理、矩量法和矩阵理论等，建立起基本传输线方程和四种等效电路模型，为使用集总电路迭代近似方法建立了基础。
The high frequency matching network mainly used lumped element lowpass network, including the series capacitance, series inductance and shunt grounded capacitance.
高频匹配网络主要采取集中参数低通形式，串联部分电感、电容参加匹配，并联部分对地电容参加匹配。
The power matching method is used to design the matching network with discrete and lumped components respectively.
运用功率匹配方法分别采用分布与集总参数设计电路匹配网络。
The high frequency matching network mainly used lumped element lowpass network, including the series capacitance , series inductance and shunt grounded capacitance.
高频匹配网路主要采取集中参数低通形式，串联部分电感、电容参加匹配，并联部分对地电容参加匹配。
A three element model of lumped parameter in peripheral extra corporeal circulation of an animal has been proposed and set up according to the fluid network theory.
我们运用流体网络理论，建立了三参数单元的侧支体外循环集中参数模型。
A three element model of lumped parameter in peripheral extra corporeal circulation of an animal has been proposed and set up according to the fluid network theory.
我们运用流体网络理论，建立了三参数单元的侧支体外循环集中参数模型。
应用推荐